feeling lost in my 20s

I am a jr in college and I don’t have a good gpa now. I don’t really like my major at all and feel stuck in life. I feel like I did my whole life wrong and want to click a restart button but I can’t. I wish I studied something I like but I didnt. I wish I was better and smarter maybe I would have been if i studied something more interesting. I am dissatisfied with most of my life I wish I didnt feel that way. I can’t even tell my parents.